THE RIVERSIDE LAND BRIEF
Land in the
Upper Mississippi Alluvial Plain setting.
Riverside township has 17.4 square miles of land in Adams County. Its Census reference point is in Upper Mississippi Alluvial Plain, within Interior River Valleys and Hills.
Broad terraced river valleys contrast with wooded slopes and dissected glacial plains. Bottomland settings and upland oak landscapes occur close together across the Interior River Valleys and Hills.
Regional context: Interior River Valleys and Hills ↗ · Classification at the Census reference point
Riverside and Adams County
Riverside is associated with Adams County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Riverside by land and water
The Census records 4.19 square miles of water within Riverside, or 19.4% of its total area. It is 17.6 percentage points higher than the 1.9% recorded for Adams County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Riverside township has 1.1 times the land area of nearby Quincy city (15.9 square miles). These areas describe boundaries, not comparable property prices.

